Blue Carbuncle

Category

item

First appears

Book 2 · Ch. 8

Books

1

The Blue Carbuncle first appears in "The Adventure of the Blue Carbuncle" as a stolen gem hidden inside a Christmas goose, setting off a chain of events that tests Holmes's deductive skills. Across the series, the gem becomes a recurring symbol of greed and the consequences of theft, with its recovery and the resolution of its associated crimes marking a pivotal moment in Holmes's career. Its journey from a glittering prize to a recovered artifact underscores the detective's commitment to justice over material wealth.